7134660920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4350403}}^1$

素因数の和:4350455

約数の個数: 32

約数和(自身を含む): 16444527120

約数和(自身を除く): 9309866200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 4350403, 8700806, 17401612, 21752015, 34803224, 43504030, 87008060, 174016120, 178366523, 356733046, 713466092, 891832615, 1426932184, 1783665230, 3567330460, 7134660920]

約数ペア:

[(1, 7134660920), (2, 3567330460), (4, 1783665230), (5, 1426932184), (8, 891832615), (10, 713466092), (20, 356733046), (40, 178366523), (41, 174016120), (82, 87008060), (164, 43504030), (205, 34803224), (328, 21752015), (410, 17401612), (820, 8700806), (1640, 4350403)]